/**
* Run the CLI task, which will check which command is specified and run it.
*/
public static function run()
{
CLI::taskName("help");
CLI::taskRun(array('self', 'help'));
global $argv;
$args = $argv;
$cliname = array_shift($args);
$taskName = array_shift($args);
while ($taskName[0] == '-') {
$taskName = array_shift($args);
}
if (!$taskName) {
echo self::error("Specify a task from the list below.") . "\n\n";
self::help(null, null);
return;
}
$taskData = null;
foreach (self::$tasks as $name => $data) {
if (strcasecmp($name, $taskName) === 0) {
$taskData = $data;
break;
}
}
if (!$taskData) {
echo self::error("Command not found: '{$taskName}'") . "\n\n";
self::help(null, null);
return;
}
G::LoadThirdParty('pear/Console', 'Getopt');
$short = "h" . $taskData['opt']['short'];
$long = array_merge(array("help"), $taskData['opt']['long']);
$getopt = Console_GetOpt::getopt2($args, $short, $long);
if (!is_array($getopt)) {
echo self::error("Invalid options (" . $getopt->getMessage() . ")") . "\n\n";
self::help($taskName);
return;
}
list($options, $arguments) = $getopt;
foreach ($taskData['opt']['descriptions'] as $optName => $optDescription) {
$short = str_replace(":", "", $optDescription['short']);
$long = str_replace("=", "", $optDescription['long']);
$validOpts[$short] = $optName;
$validOpts[$long] = $optName;
}
$taskOpts = array();
try {
foreach ($options as $opt) {
list($optName, $optArg) = $opt;
if ($optName === "h" || $optName === "--help") {
self::help($taskName);
return;
}
if (strpos($optName, '--') === 0) {
$optName = substr($optName, 2);
}
if (!array_key_exists($optName, $validOpts)) {
throw new Exception("option not found: {$optName}");
}
if (array_key_exists($validOpts[$optName], $taskOpts)) {
throw new Exception("'{$optName}' specified more then once");
}
$taskOpts[$validOpts[$optName]] = $optArg;
}
} catch (Exception $e) {
echo self::error("Invalid options: " . $e->getMessage()) . "\n\n";
self::help($taskName);
return;
}
try {
call_user_func($taskData['function'], $arguments, $taskOpts);
} catch (Exception $e) {
echo self::error("\n Error executing '{$taskName}':\n\n {$e->getMessage()}\n") . "\n";
}
}
